DE3710846C2 - - Google Patents

Info

Publication number
DE3710846C2
DE3710846C2 DE3710846A DE3710846A DE3710846C2 DE 3710846 C2 DE3710846 C2 DE 3710846C2 DE 3710846 A DE3710846 A DE 3710846A DE 3710846 A DE3710846 A DE 3710846A DE 3710846 C2 DE3710846 C2 DE 3710846C2
Authority
DE
Germany
Prior art keywords
torque
measuring
thin
pair
shaft
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE3710846A
Other languages
German (de)
English (en)
Other versions
DE3710846A1 (de
Inventor
Tadahiko Kobayashi
Masashi Sahashi
Koichiro Yokohama Jp Inomata
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP61109087A external-priority patent/JPS62264685A/ja
Application filed by Toshiba Corp filed Critical Toshiba Corp
Publication of DE3710846A1 publication Critical patent/DE3710846A1/de
Application granted granted Critical
Publication of DE3710846C2 publication Critical patent/DE3710846C2/de
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
    • G01L3/02—Rotary-transmission dynamometers
    • G01L3/04—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft
    • G01L3/10—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating
    • G01L3/101—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving magnetic or electromagnetic means
    • G01L3/102—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving magnetic or electromagnetic means involving magnetostrictive means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
    • G01L3/02—Rotary-transmission dynamometers
    • G01L3/04—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft
    • G01L3/10—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating
    • G01L3/101—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving magnetic or electromagnetic means
    • G01L3/102—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving magnetic or electromagnetic means involving magnetostrictive means
    • G01L3/103—Details about the magnetic material used
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
    • G01L3/02—Rotary-transmission dynamometers
    • G01L3/04—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft
    • G01L3/10—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating
    • G01L3/101—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving magnetic or electromagnetic means
    • G01L3/105—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving magnetic or electromagnetic means involving inductive means

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Soft Magnetic Materials (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Power Steering Mechanism (AREA)
DE19873710846 1986-05-13 1987-04-01 Drehmomentmessvorrichtung Granted DE3710846A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP61109087A JPS62264685A (ja) 1986-05-13 1986-05-13 圧延機用トルク検出装置
JP25909086 1986-10-30

Publications (2)

Publication Number Publication Date
DE3710846A1 DE3710846A1 (de) 1987-11-19
DE3710846C2 true DE3710846C2 (ko) 1988-12-22

Family

ID=26448870

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19873710846 Granted DE3710846A1 (de) 1986-05-13 1987-04-01 Drehmomentmessvorrichtung

Country Status (2)

Country Link
US (1) US4762008A (ko)
DE (1) DE3710846A1 (ko)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01189971A (ja) * 1988-01-26 1989-07-31 Toshiba Corp トルクセンサ
DE68918978T2 (de) * 1988-03-04 1995-03-02 Daido Steel Co Ltd Magnetostriktiver Drehmomentwandler.
JP2800347B2 (ja) * 1990-02-07 1998-09-21 株式会社豊田自動織機製作所 磁歪式トルクセンサ
US5493220A (en) * 1993-03-05 1996-02-20 Northeastern University Magneto-optic Kerr effect stress sensing system
US5631559A (en) * 1993-03-05 1997-05-20 Northeastern University Method and apparatus for performing magnetic field measurements using magneto-optic kerr effect sensors
US6223602B1 (en) * 1999-03-18 2001-05-01 Meritor Heavy Vehicle Systems, Llc Electromagnetic vibration sensor
GB9924046D0 (en) * 1999-10-11 1999-12-15 Fast Technology Gmbh Torque measurement apparatus
US6494102B2 (en) 2001-01-12 2002-12-17 Trw Inc. Magnetostrictive stress sensor
US6929518B1 (en) 2003-12-09 2005-08-16 Brunswick Corporation Method for controlling a shift procedure for a marine propulsion system
US20080134802A1 (en) * 2006-12-06 2008-06-12 Turbo Trac Systems Ulc Torque sensor
US8020455B2 (en) * 2008-06-06 2011-09-20 General Electric Company Magnetostrictive sensing systems and methods for encoding
US20100021281A1 (en) * 2008-07-24 2010-01-28 Caterpillar Inc. Power management system and method
EP2602595B1 (en) * 2011-12-08 2016-03-02 PolyResearch AG Active mechanical force sensor
CH706135A2 (de) * 2012-02-23 2013-08-30 Polycontact Ag Verfahren und Messanordnung zur Messung von mechanischen Spannungen in ferromagnetischen Werkstücken.
DE102018207140B4 (de) * 2018-05-08 2023-12-28 Airbus Helicopters Technik Gmbh Verfahren zur Dämpfung von Torsionsschwingungen in einem Antriebsstrang und Antriebsstrang
JP2021527825A (ja) * 2018-06-21 2021-10-14 トラファグ アクツィエンゲゼルシャフトＴｒａｆａｇ Ａｇ 負荷測定装備、この製造方法、及びこれでもって実行可能な負荷測定方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4374665A (en) * 1981-10-23 1983-02-22 The United States Of America As Represented By The Secretary Of The Navy Magnetostrictive devices
CA1214660A (en) * 1982-09-30 1986-12-02 Koichiro Inomata Torque sensor and method for manufacturing the same
US4506554A (en) * 1983-06-07 1985-03-26 Asea Aktiebolag Magnetoelastic torque transducer
EP0146382B1 (en) * 1983-12-17 1990-03-07 Kabushiki Kaisha Toshiba Torque sensor of noncontact type
DE3407917A1 (de) * 1984-03-03 1985-09-05 Vacuumschmelze Gmbh, 6450 Hanau Verfahren zum messen einer mechanischen spannung an einer welle
DE3417893A1 (de) * 1984-05-14 1985-07-18 Daimler-Benz Ag, 7000 Stuttgart Anordnung zum beruehrungslosen nachweis bzw. zur beruehrungslosen messung mechanischer spannungszustaende von maschinenteilen

Also Published As

Publication number Publication date
DE3710846A1 (de) 1987-11-19
US4762008A (en) 1988-08-09

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee